47513120

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 113059800

約数和(自身を除く): 65546680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 1993, 2384, 2980, 3986, 4768, 5960, 7972, 9965, 11920, 15944, 19930, 23840, 31888, 39860, 63776, 79720, 159440, 296957, 318880, 593914, 1187828, 1484785, 2375656, 2969570, 4751312, 5939140, 9502624, 11878280, 23756560, 47513120]

約数ペア:

[(1, 47513120), (2, 23756560), (4, 11878280), (5, 9502624), (8, 5939140), (10, 4751312), (16, 2969570), (20, 2375656), (32, 1484785), (40, 1187828), (80, 593914), (149, 318880), (160, 296957), (298, 159440), (596, 79720), (745, 63776), (1192, 39860), (1490, 31888), (1993, 23840), (2384, 19930), (2980, 15944), (3986, 11920), (4768, 9965), (5960, 7972)]